Haimo rock wool blanket with steel mesh is the most ecomomical insulating material. It is mainly applicable to insulation,sound absorption and fireproof of power plant, oil derprt, metallurgy and chemical industry equipment, such as: boiler, oil tank, heat exchanger,reaction tower,dust remover, dryer, oven, big pipes, sound-absorbing fire prevention. It is the most economic light weight insulating material.
ROCKWOOL FIBER BLANKET
Haimo rock wool blanket with steel mesh is the most ecomomical insulating material. It is mainly applicable to insulation,sound absorption and fireproof of power plant, oil derprt, metallurgy and chemical industry equipment, such as: boiler, oil tank, heat exchanger,reaction tower,dust remover, dryer, oven, big pipes, sound-absorbing fire prevention. It is the most economic light weight insulating material.
Standard Type
Density : 60-120 (kg/m3)
Length : 5000 mm
Width : 600 mm
Thickness : 30-100 mm
According to client needs,we can cover surface with materials such as aluminum foil etc.
Typical Parameters
Description | rock wool blanket 45 | rock wool blanket 65 | |
Maximum Use Temperature (℃ ) | 550 | 750 | |
Recommended Use Temperature (℃ ) | 450 | 650 | |
Surface burning characteristics | Flue gas development index | ≤25 | |
Flame spread index | 0 | ||
Combustion performance | Non-combustible A1 | ||
Volumetric hygroscopic rate (%) | ≤1 | ||
Mass hygroscopic rate (%) | ≤1 | ||
Density (kg/m³) | 80 | 100 | |
Density Tolerance | ± 15% | ||
Thermal Conductivity (W/m·K) | 70℃ | 0.040 | 0.038 |
100℃ | 0.046 | 0.042 | |
150℃ | 0.050 | 0.048 | |
200℃ | 0.064 | 0.056 | |
250℃ | 0.076 | 0.063 | |
300℃ | 0.080 | 0.070 | |
350℃ | 0.077 | ||
400℃ | 0.085 | ||
Health and safety | No asbestos , No irritating odor , No bacteria | ||
Performance | Indicators | ||
Shot content ( Particle diameter ≥0.25mm) | ≤ 12.0 % | ||
The average diameter of fiber | ≤7.0 μm | ||
Thermal Conductivity ( average temperature 70℃±52℃),W/(m/K) | ≤ 0.044 | ||
Thermal load contraction temperature (more than 60kg/m3) | ≥ 600 ℃ | ||
Moisture | ≤0.5% | ||
Combustion performance | Not burning (Class A) | ||
Organic content | ≤ 4.0% | ||
